acpi_power_meter: drop meter_rw_attrs, use common meter_attrs

We always register these two together, so move meter_rw_attrs into
meter_ro_attrs and use the same for both since we no longer have two
register_attr paths.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 954e21f..c3f3058 100644 (file)
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -477,16 +477,12 @@ static ssize_t show_name(struct device *dev,
        }
 
 /* Sensor descriptions.  If you add a sensor, update NUM_SENSORS above! */
-static struct sensor_template meter_ro_attrs[] = {
+static struct sensor_template meter_attrs[] = {
        RO_SENSOR_TEMPLATE(POWER_AVERAGE_NAME, show_power, 0),
        RO_SENSOR_TEMPLATE("power1_accuracy", show_accuracy, 0),
        RO_SENSOR_TEMPLATE("power1_average_interval_min", show_val, 0),
        RO_SENSOR_TEMPLATE("power1_average_interval_max", show_val, 1),
        RO_SENSOR_TEMPLATE("power1_is_battery", show_val, 5),
-       {},
-};
-
-static struct sensor_template meter_rw_attrs[] = {
        RW_SENSOR_TEMPLATE(POWER_AVG_INTERVAL_NAME, show_avg_interval,
                set_avg_interval, 0),
        {},
@@ -689,10 +685,7 @@ static int setup_attrs(struct acpi_power_meter_resource *resource)
                return res;
 
        if (resource->caps.flags & POWER_METER_CAN_MEASURE) {
-               res = register_attrs(resource, meter_ro_attrs);
-               if (res)
-                       goto error;
-               res = register_attrs(resource, meter_rw_attrs);
+               res = register_attrs(resource, meter_attrs);
                if (res)
                        goto error;
        }